"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished from ornithischian dinosaurs by their three-pronged pelvic structure, with the pubis pointed forward. The ornithischians' pelvis is arranged with the pubis rotated backward, parallel with the ischium, often also with a forward-pointing process, giving a four-pronged structure. The saurischian hip structure led Seeley to name them "lizard-hipped" dinosaurs, because they retained the ancestral hip anatomy also found in modern lizards and other reptiles. He named ornithischians "bird-hipped" dinosaurs because their hip arrangement was superficially similar to that of birds, though he did not propose any specific relationship between ornithischians and birds. However, as later study revealed, this "bird-hipped" arrangement actually evolved several times independently in dinosaurs, first in the ornithischians, then in the lineage of saurischians including birds , and lastly in the therizinosaurians. In this example of convergent evolution, avialans, therizinosaurians, and ornithischian dinosaurs all developed a similar hip anatomy independently of each other, possibly as an adaptation to their herbivorous or omnivorous diets.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAYDisclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWNRISK.
Background Music:
"The PlaceInside" by Silent Partner (royalty-free) from YouTube AudioLibrary.
This video uses material/images from https://en.wikipedia.org/wiki/Saurischia, which is released under Creative Commons Attribution-Share-Alike License3.0http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.

published:02 Sep 2015

views:3317

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

published:30 Jan 2016

views:2814

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

Dinosauria is dead, long live Dinosauria, rest in pepperonis
(note:flashing images)

published:22 Mar 2017

views:546

In this lecture we will quickly summarize the groups of Saurischian Dinosaurs.

published:14 Oct 2016

views:793

published:16 Oct 2017

views:2

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

published:27 Apr 2014

views:250

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publication of new research from scientists at the University of Cambridge and Natural History Museum in London. Their work suggests that the family groupings need to be rearranged, re-defined and re-named and also that dinosaurs may have originated in the northern hemisphere rather than the southern, as current thinking goes."
Shaking Up the Dinosaur Family Tree
https://www.nytimes.com/2017/03/22/science/dinosaur-family-tree.html?_r=0
"A Victorian paleontologist, Harry Seeley, declared in 1888 that dinosaurs should be divided into the bird-hipped (Ornithischia) and the lizard-hipped (Saurischia) categories that have been accepted ever since. Under this system, the heavily armored stegosaurs and ankylosaurs are placed on the Ornithischian branch of the family tree. The Saurischian branch includes both sauropods like the herbivorous diplodocus, and theropods like the meat-eating tyrannosaurs."
____________________
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Saurischia

Saurischia (/sɔːˈrɪskiə/saw-RIS-kee-ə, from the Greeksauros (σαυρος) meaning 'lizard' and ischion (ισχιον) meaning "hip joint") is one of the two basic divisions of dinosaurs (the other being Ornithischia). In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.

Saurischia - Video Learning - WizScience.com

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished from ornithischian dinosaurs by their three-pronged pelvic structure, with the pubis pointed forward. The ornithischians' pelvis is arranged with the pubis rotated backward, parallel with the ischium, often also with a forward-pointing process, giving a four-pronged structure. The saurischian hip structure led Seeley to name them "lizard-hipped" dinosaurs, because they retained the ancestral hip anatomy also found in modern lizards and other reptiles. He named ornithischians "bird-hipped" dinosaurs because their hip arrangement was superficially similar to that of birds, though he did not propose any specific relationship between ornithischians and birds. However, as later study revealed, this "bird-hipped" arrangement actually evolved several times independently in dinosaurs, first in the ornithischians, then in the lineage of saurischians including birds , and lastly in the therizinosaurians. In this example of convergent evolution, avialans, therizinosaurians, and ornithischian dinosaurs all developed a similar hip anatomy independently of each other, possibly as an adaptation to their herbivorous or omnivorous diets.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAYDisclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWNRISK.
Background Music:
"The PlaceInside" by Silent Partner (royalty-free) from YouTube AudioLibrary.
This video uses material/images from https://en.wikipedia.org/wiki/Saurischia, which is released under Creative Commons Attribution-Share-Alike License3.0http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.

6:22

What is the difference between bird and lizard hipped dinosaurs?

What is the difference between bird and lizard hipped dinosaurs?

What is the difference between bird and lizard hipped dinosaurs?

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

7:20

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

4:19

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publication of new research from scientists at the University of Cambridge and Natural History Museum in London. Their work suggests that the family groupings need to be rearranged, re-defined and re-named and also that dinosaurs may have originated in the northern hemisphere rather than the southern, as current thinking goes."
Shaking Up the Dinosaur Family Tree
https://www.nytimes.com/2017/03/22/science/dinosaur-family-tree.html?_r=0
"A Victorian paleontologist, Harry Seeley, declared in 1888 that dinosaurs should be divided into the bird-hipped (Ornithischia) and the lizard-hipped (Saurischia) categories that have been accepted ever since. Under this system, the heavily armored stegosaurs and ankylosaurs are placed on the Ornithischian branch of the family tree. The Saurischian branch includes both sauropods like the herbivorous diplodocus, and theropods like the meat-eating tyrannosaurs."
____________________
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Watch More Seeker on our website http://www.seeker.com/shows/
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
Seeker on Twitter http://twitter.com/seeker
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Seeker on Facebook https://www.facebook.com/SeekerMedia/
Seeker on Google+ https://plus.google.com/u/0/+dnews
Seeker http://www.seeker.com/
Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI

0:06

Saurischia

Saurischia

Saurischia

pronunciation

50:58

11a The Carnivorous Saurischians Theropods

11a The Carnivorous Saurischians Theropods

11a The Carnivorous Saurischians Theropods

3:36

saurischia

saurischia

saurischia

mentefacto para anarkya

2:06

SML Animation: The Test!

SML Animation: The Test!

SML Animation: The Test!

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pterosaur not a dinosaur
Because Pteranodons were pterosaurs, not dinosaurs. By definition, all dinosaurs belong to one of the two groups within Dinosauria, Saurischia or Ornithischia. As such, this excludes pterosaurs.
pterosaurs/pteranodons/pterodactyls are not dinosaurs
About
http://awfulfanvore.wikia.com/wiki/The_Test
Original
https://www.youtube.com/watch?v=a9A4h3b7geg
Uncensored version
https://drive.google.com/file/d/0B8A3UVF67WFVZ2ZaWHJnNVpJVlk/view
Follow Me on Instagram!
https://www.instagram.com/awfulfanvore
DevianART
http://awfulfanvore.deviantart.com/
Check out the Wikia Website!
http://awfulfanvore.wikia.com/wiki/AwfulFanVore_Wiki

Saurischia - Video Learning - WizScience.com

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished...

published: 02 Sep 2015

What is the difference between bird and lizard hipped dinosaurs?

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

published: 30 Jan 2016

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

Tyrannosaurus rex (Saurischia)

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

published: 27 Apr 2014

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publicatio...

published: 31 Mar 2017

Saurischia

pronunciation

published: 25 Aug 2017

11a The Carnivorous Saurischians Theropods

published: 28 Dec 2015

saurischia

mentefacto para anarkya

published: 15 Nov 2011

SML Animation: The Test!

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pterosaur not a dinosaur
Because Pteranodons were pterosaurs, not dinosaurs. By definition, all dinosaurs belong to one of the two groups within Dinosauria, Saurischia or Ornithischia. As such, this excludes pterosaurs.
pterosaurs/pteranodons/pterodactyls are not dinosaurs
About
http://awfulfanvore.wikia.com/wiki/The_Test
Original
https://www.youtube.com/watch?v=a9A4h3b7geg
Uncensored version
https://drive.google.com/file/d/0B8A3UVF67WFVZ2ZaWHJnNVpJVlk/view
Follow Me on Instagram!
https://www.instagram.com/awfulfanvore
DevianART
http://awfulfanvore.deviantart.com/
Check out the Wikia Website!
http://awfulfanvore.wikia.com/wiki/Awf...

Saurischia - Video Learning - WizScience.com

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs ...

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished from ornithischian dinosaurs by their three-pronged pelvic structure, with the pubis pointed forward. The ornithischians' pelvis is arranged with the pubis rotated backward, parallel with the ischium, often also with a forward-pointing process, giving a four-pronged structure. The saurischian hip structure led Seeley to name them "lizard-hipped" dinosaurs, because they retained the ancestral hip anatomy also found in modern lizards and other reptiles. He named ornithischians "bird-hipped" dinosaurs because their hip arrangement was superficially similar to that of birds, though he did not propose any specific relationship between ornithischians and birds. However, as later study revealed, this "bird-hipped" arrangement actually evolved several times independently in dinosaurs, first in the ornithischians, then in the lineage of saurischians including birds , and lastly in the therizinosaurians. In this example of convergent evolution, avialans, therizinosaurians, and ornithischian dinosaurs all developed a similar hip anatomy independently of each other, possibly as an adaptation to their herbivorous or omnivorous diets.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAYDisclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWNRISK.
Background Music:
"The PlaceInside" by Silent Partner (royalty-free) from YouTube AudioLibrary.
This video uses material/images from https://en.wikipedia.org/wiki/Saurischia, which is released under Creative Commons Attribution-Share-Alike License3.0http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished from ornithischian dinosaurs by their three-pronged pelvic structure, with the pubis pointed forward. The ornithischians' pelvis is arranged with the pubis rotated backward, parallel with the ischium, often also with a forward-pointing process, giving a four-pronged structure. The saurischian hip structure led Seeley to name them "lizard-hipped" dinosaurs, because they retained the ancestral hip anatomy also found in modern lizards and other reptiles. He named ornithischians "bird-hipped" dinosaurs because their hip arrangement was superficially similar to that of birds, though he did not propose any specific relationship between ornithischians and birds. However, as later study revealed, this "bird-hipped" arrangement actually evolved several times independently in dinosaurs, first in the ornithischians, then in the lineage of saurischians including birds , and lastly in the therizinosaurians. In this example of convergent evolution, avialans, therizinosaurians, and ornithischian dinosaurs all developed a similar hip anatomy independently of each other, possibly as an adaptation to their herbivorous or omnivorous diets.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAYDisclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWNRISK.
Background Music:
"The PlaceInside" by Silent Partner (royalty-free) from YouTube AudioLibrary.
This video uses material/images from https://en.wikipedia.org/wiki/Saurischia, which is released under Creative Commons Attribution-Share-Alike License3.0http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.

What is the difference between bird and lizard hipped dinosaurs?

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gr...

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another....

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publication of new research from scientists at the University of Cambridge and Natural History Museum in London. Their work suggests that the family groupings need to be rearranged, re-defined and re-named and also that dinosaurs may have originated in the northern hemisphere rather than the southern, as current thinking goes."
Shaking Up the Dinosaur Family Tree
https://www.nytimes.com/2017/03/22/science/dinosaur-family-tree.html?_r=0
"A Victorian paleontologist, Harry Seeley, declared in 1888 that dinosaurs should be divided into the bird-hipped (Ornithischia) and the lizard-hipped (Saurischia) categories that have been accepted ever since. Under this system, the heavily armored stegosaurs and ankylosaurs are placed on the Ornithischian branch of the family tree. The Saurischian branch includes both sauropods like the herbivorous diplodocus, and theropods like the meat-eating tyrannosaurs."
____________________
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Seeker http://www.seeker.com/
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A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publication of new research from scientists at the University of Cambridge and Natural History Museum in London. Their work suggests that the family groupings need to be rearranged, re-defined and re-named and also that dinosaurs may have originated in the northern hemisphere rather than the southern, as current thinking goes."
Shaking Up the Dinosaur Family Tree
https://www.nytimes.com/2017/03/22/science/dinosaur-family-tree.html?_r=0
"A Victorian paleontologist, Harry Seeley, declared in 1888 that dinosaurs should be divided into the bird-hipped (Ornithischia) and the lizard-hipped (Saurischia) categories that have been accepted ever since. Under this system, the heavily armored stegosaurs and ankylosaurs are placed on the Ornithischian branch of the family tree. The Saurischian branch includes both sauropods like the herbivorous diplodocus, and theropods like the meat-eating tyrannosaurs."
____________________
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Watch More Seeker on our website http://www.seeker.com/shows/
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
Seeker on Twitter http://twitter.com/seeker
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Seeker on Facebook https://www.facebook.com/SeekerMedia/
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Seeker http://www.seeker.com/
Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI

SML Animation: The Test!

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pter...

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pterosaur not a dinosaur
Because Pteranodons were pterosaurs, not dinosaurs. By definition, all dinosaurs belong to one of the two groups within Dinosauria, Saurischia or Ornithischia. As such, this excludes pterosaurs.
pterosaurs/pteranodons/pterodactyls are not dinosaurs
About
http://awfulfanvore.wikia.com/wiki/The_Test
Original
https://www.youtube.com/watch?v=a9A4h3b7geg
Uncensored version
https://drive.google.com/file/d/0B8A3UVF67WFVZ2ZaWHJnNVpJVlk/view
Follow Me on Instagram!
https://www.instagram.com/awfulfanvore
DevianART
http://awfulfanvore.deviantart.com/
Check out the Wikia Website!
http://awfulfanvore.wikia.com/wiki/AwfulFanVore_Wiki

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pterosaur not a dinosaur
Because Pteranodons were pterosaurs, not dinosaurs. By definition, all dinosaurs belong to one of the two groups within Dinosauria, Saurischia or Ornithischia. As such, this excludes pterosaurs.
pterosaurs/pteranodons/pterodactyls are not dinosaurs
About
http://awfulfanvore.wikia.com/wiki/The_Test
Original
https://www.youtube.com/watch?v=a9A4h3b7geg
Uncensored version
https://drive.google.com/file/d/0B8A3UVF67WFVZ2ZaWHJnNVpJVlk/view
Follow Me on Instagram!
https://www.instagram.com/awfulfanvore
DevianART
http://awfulfanvore.deviantart.com/
Check out the Wikia Website!
http://awfulfanvore.wikia.com/wiki/AwfulFanVore_Wiki

Saurischia - Video Learning - WizScience.com

"Saurischia" meaning 'lizard' and "ischion" meaning "hip joint") is one of the two basic divisions of dinosaurs. In 1888, Harry Seeley classified dinosaurs into two orders, based on their hip structure, though today most paleontologists classify Saurischia as an unranked clade rather than an order.
All carnivorous dinosaurs are saurischians, as are all of the birds and one of the two primary lineages of herbivorous dinosaurs, the sauropodomorphs. At the end of the Cretaceous Period, all saurischians except the birds became extinct in the course of the Cretaceous–Paleogene extinction event. Birds, as direct descendants of one group of theropod dinosaurs, are a sub-clade of saurischian dinosaurs in phylogenetic classification.
Saurischian dinosaurs are traditionally distinguished from ornithischian dinosaurs by their three-pronged pelvic structure, with the pubis pointed forward. The ornithischians' pelvis is arranged with the pubis rotated backward, parallel with the ischium, often also with a forward-pointing process, giving a four-pronged structure. The saurischian hip structure led Seeley to name them "lizard-hipped" dinosaurs, because they retained the ancestral hip anatomy also found in modern lizards and other reptiles. He named ornithischians "bird-hipped" dinosaurs because their hip arrangement was superficially similar to that of birds, though he did not propose any specific relationship between ornithischians and birds. However, as later study revealed, this "bird-hipped" arrangement actually evolved several times independently in dinosaurs, first in the ornithischians, then in the lineage of saurischians including birds , and lastly in the therizinosaurians. In this example of convergent evolution, avialans, therizinosaurians, and ornithischian dinosaurs all developed a similar hip anatomy independently of each other, possibly as an adaptation to their herbivorous or omnivorous diets.
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6:22

What is the difference between bird and lizard hipped dinosaurs?

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithi...

What is the difference between bird and lizard hipped dinosaurs?

Learn to distinguish the difference between the two major groups of dinosaurs, the Ornithischia and Saurischia.
Some of the skeleton figures I show come from Gregory S. Paul's wonderful book, "The PrincetonFieldGuide to Dinosaurs"
Lecture on what a dinosaur is and is not.
To learn more about Benjamin Burger: http://benjamin-burger.org
To learn more about taking a class at Utah State University: http://uintahbasin.usu.edu or http://geology.usu.edu

7:20

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distin...

Lecture 49 Saurischian vs. Ornithischian Dinosaurs

In this lecture we will arrange the various groups of dinosaurs on a cladogram, and distinguish the major clades (Saurischia and Ornithischia) from one another.
For further information about the instructor: http://www.benjamin-burger.org
To learn more about the geology department at USU: http://geology.usu.edu
To learn more about the Uintah Basin campus of USU: http://uintahbasin.usu.edu
Wikipedia
Other images come from the textbook: Benton, M.J. 2014. Vertebrate Paleontology fourth edition. Published by Wiley Blackwell Publishing. http://www.wiley.com/WileyCDA/WileyTitle/productCd-1118406842.html

SAURISCHIAN HALL QUICK TOUR
David H. KochDinosaurWing - 4th Floor of the AMNH - NY
"One of two halls in the David H. Koch Dinosaur Wing, the Hall of Saurischian Dinosaurs displays fossils from one of the two major groups of dinosaurs. Saurischians are characterized by grasping hands, in which the thumb is offset from the other fingers. This hall features the imposing mounts of Tyrannosaurus rex and Apatosaurus"
http://www.amnh.org/exhibitions/permanent-exhibitions/fossil-halls/hall-of-saurischian-dinosaurs
AMERICAN MUSEUM OF NATURAL HISTORYNEW YORK, NY
Video by Rogerio Favilla

4:19

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did Dino...

This Boring Taxonomical Change Is Making Dinosaur Nerds Go Crazy

A Brontosaurus is a dinosaur, right? Well, not according to new research.
How Did DinosaursEvolve Into Birds? - https://youtu.be/0-7iXyYS0uw
Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI
Read More:
DinosaurFamily Tree Upended by 'Revolutionary' Study
http://www.seeker.com/dinosaur-family-tree-upended-by-revolutionary-study-2325200371.html
"A dinosaur's evolutionary history was long thought to be determined by the shape of its pelvis, but scientists behind a new study say that it 'overturns 130 years of dogma.'"
New study shakes the roots of the dinosaur family tree
https://phys.org/news/2017-03-roots-dinosaur-family-tree.html
"More than a century of theory about the evolutionary history of dinosaurs has been turned on its head following the publication of new research from scientists at the University of Cambridge and Natural History Museum in London. Their work suggests that the family groupings need to be rearranged, re-defined and re-named and also that dinosaurs may have originated in the northern hemisphere rather than the southern, as current thinking goes."
Shaking Up the Dinosaur Family Tree
https://www.nytimes.com/2017/03/22/science/dinosaur-family-tree.html?_r=0
"A Victorian paleontologist, Harry Seeley, declared in 1888 that dinosaurs should be divided into the bird-hipped (Ornithischia) and the lizard-hipped (Saurischia) categories that have been accepted ever since. Under this system, the heavily armored stegosaurs and ankylosaurs are placed on the Ornithischian branch of the family tree. The Saurischian branch includes both sauropods like the herbivorous diplodocus, and theropods like the meat-eating tyrannosaurs."
____________________
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Watch More Seeker on our website http://www.seeker.com/shows/
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
Seeker on Twitter http://twitter.com/seeker
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Seeker on Facebook https://www.facebook.com/SeekerMedia/
Seeker on Google+ https://plus.google.com/u/0/+dnews
Seeker http://www.seeker.com/
Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI

SML Animation: The Test!

Please read before commenting
Do not call my character purple dinosaur, dragon, bat, bird,or thing(y). Her name is Danielle the Pteranodon, she's a *Pink* pterosaur not a dinosaur
Because Pteranodons were pterosaurs, not dinosaurs. By definition, all dinosaurs belong to one of the two groups within Dinosauria, Saurischia or Ornithischia. As such, this excludes pterosaurs.
pterosaurs/pteranodons/pterodactyls are not dinosaurs
About
http://awfulfanvore.wikia.com/wiki/The_Test
Original
https://www.youtube.com/watch?v=a9A4h3b7geg
Uncensored version
https://drive.google.com/file/d/0B8A3UVF67WFVZ2ZaWHJnNVpJVlk/view
Follow Me on Instagram!
https://www.instagram.com/awfulfanvore
DevianART
http://awfulfanvore.deviantart.com/
Check out the Wikia Website!
http://awfulfanvore.wikia.com/wiki/AwfulFanVore_Wiki

It turns out that a theory explaining how we might detect parallel universes and prediction for the end of the world was proposed and completed by physicist Stephen Hawking shortly before he died ... &nbsp;. According to reports, the work predicts that the universe would eventually end when stars run out of energy ... ....

Britain’s Royal Astronomical Society announced Monday that an object called 1I/2017 (‘Oumuamua) – the first confirmed asteroid known to have journeyed here from outside our solar system – most likely came from from a binary star system, or two stars orbiting a common center of gravity, EarthSky reported ... They looked at how common these star systems are in the galaxy ... ....

In another blow to the Trump administration Monday, the US Supreme Court decided Arizona must continue to issue state driver’s licenses to so-called Dreamer immigrants and refused to hear an effort by the state to challenge the Obama-era program that protects hundreds of thousands of young adults brought into the country illegally as children, Reuters reported ... – WN.com. Jack Durschlag....

Uber announced on Monday that it was pulling all of its self-driving cars from public roads in Arizona and San Francisco, Toronto, and Pittsburgh after a female pedestrian was reportedly killed after being struck by an autonomous Uber vehicle in Tempe, according to The Verge.&nbsp; ... “We are fully cooperating with local authorities in their investigation of this incident.” ... "Some incredibly sad news out of Arizona....

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2017 was an incredible year for paleontology. Three states declared official "state dinosaurs" and paleontologists made countless dino finds around the world. Here are some of the most important discoveries that changed our understanding of the enormous beasts that once ruled the Earth...ShannonStapleton/REUTERS ... Nature ... Rex and Velociraptor) in the saurischia division of dinosaurs, and ceratopsians (like triceratops) in ornitshia ... ....

Chilesaurus, a two-legged dinosaur with a Frankenstein-like mix of features, could be the “missing link” that fills a mysterious gap in the dinosaur family tree, a new analysis shows ... the “lizard-hipped” Saurischia, which includes theropods (like Tyrannosaurus rex and all birds) and Sauropodomorphs; or the “bird-hipped” Ornithischia, which counts stegosaurus, triceratops and the duck-billed hadrosaurs among its members ... ....

Theropods like Tyrannosaurus and Velociraptor are a subdivision of saurischia... Rather than dividing them into two main divisions based on the hip bone—saurischia and ornithischia—Baron, Barrett and co-author David Norman, a paleontologist at the University of Cambridge, proposed a new division between saurischia and ornithoscelida; ornithischian ......

Scientists decided to split them between two primary groups, the Ornithischia and the Saurischia... The Saurischia also included the theropod subset of dinosaurs, whose feathered descendants eventually gave rise to birds ... It’s been long-established that birds evolved from the theropods, but the fact that this placed them in the “lizard-hipped” Saurischia dinosaur group was always incredibly confusing....

WASHINGTON (AP) — In a story March 22 about dinosaur evolution, The Associated Press misspelled the name of the college of one expert. It is Macalester College, not Macalaster. A corrected version of the story is below.. New idea shakes up dinosaur family tree for T. Rex and pals ... By SETH BORENSTEIN. AP ScienceWriter ... The group with reptile-like hips is called Saurischia (saw-RIS'-kee-a), and includes the brontosaurus ... ___ ... ....

Michael J. Benton, University of Bristol. Normally the dinosaurian world is rocked by a new fossil -- the biggest, fastest, or toothiest ... A new paper published in the journal Nature suggests that scientists need to reorganise the major groups used to classify dinosaurs ... Saurischia comprises the flesh-eating theropods such as Tyrannosaurus and the ponderous, long-necked sauropodomorphs such as Diplodocus ... The old family tree ... The new tree ... ....

the Saurischia and the Ornithischia—or, to people for whom that is all Greek, the lizard-hipped and the bird-hipped ... he believed Saurischia and Ornithischia were descended separately from a group called the thecodonts....

bird-hipped (Ornithischia) and reptile-hipped (Saurischia). The Saurischia group was subdivided into bipedal carnivores called theropods and the massive, long-necked sauropods ...Instead, they are subdivided into a completely new category, called Ornithoscelida, along with theropods, which were removed from under the reptile-hipped Saurischia....

The bird-hipped (Ornithischia) and reptile-hipped (Saurischia). The Saurischia group was sub-divided into bipedal carnivores called theropods, which included the likes of Tyrannosaurus Rex and Velociraptor, and the massive, long-necked sauropods such as Brontosaurus...Instead, they are sub-divided into a completely new category, called Ornithoscelida, along with theropods which were removed from under the reptile-hipped Saurischia....

The bird-hipped (Ornithischia) and reptile-hipped (Saurischia). The Saurischia group was sub-divided into bipedal carnivores called theropods, which included the likes of Tyrannosaurus Rex and Velociraptor, and the massive, long-necked sauropods such as Brontosaurus...Instead, they are sub-divided into a completely new category, called Ornithoscelida, along with theropods which were removed from under the reptile-hipped Saurischia....

In fact, according to BBCNews, lead author MatthewBaron of Cambridge and his colleagues looked at fossil evidence and determined that the dinosaurs may have actually originated in the Northern Hemisphere – possibly in a region that is currently part of the UK ...Dinosaurs which had lizard-like hipbones were classified as Saurischia, while those with bird-like one were called Ornithischia ... rex and Velociraptors) in the Saurischia ... -----....

Tyrannosaurus rex and his buddies could be on the move as a new study proposes a massive shake-up of the dinosaur family tree. Scientists who took a deeper look at dinosaur fossils suggest a different evolutionary history for dinosaurs, moving theropods such as T ... He is the lead author of the study in Wednesday's journal Nature ... The group with reptile-like hips is called Saurischia, and includes the brontosaurus ... And it was in Scotland ... ....